Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Ambar — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Toronto, CA: #5,262 of 9,482 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Ambar has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2021. David Ambar ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Ambar in Toronto, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10926785 Child cross over stroller Mitch Thompson, Steve A. Copeland 2021-02-23